I found this in a weedy shrubby area along a driveway here in the Portland, OR area. It is currently producing fruits and I split one open to find it had one large pit in the middle. The tree is about 20 feet tall. Hard to get a good pic of the full structure as it is tangled up in Himalayan blackberry and other shrubs.
Let's go to the waterfront with this tiny ad:
Video of all the PDC and ATC (~177 hours) - HD instant view